Merging in latest from upstream (VECTO/vecto-sim:refs/heads/develop)

* commit '0c4b5f68': (43 commits)
  Release 3.1.0.683
  Better Error Message in Engineering Mode when no cycles are loaded
  Better error messages in case when Declaration/Engineering Mode are not fitting or data is missing
  clarification in user manual for AT gearshift
  comment in testcase
  skip validation of shift polygons for AT gearboxes
  Updated some files for Release Output
  AirDrag: Updated VCDV curves for Tractor+Semitrailer
  Updated Test Data of measured speed test cases (sometimes n was lower than idle speed); Corrected Error in CycleGearbox (TorqueConverterLocked check); Updated ENG_Class5 .veng data
  AT ShiftStrategy: Check if upshift is possible (even in emergency upshift)
  CombustionEngineData: Added Warning when Inertia is 0
  adding missing pictures in user manual
  Updated Version Number (for 11.11.2016 Release: 3.1.0.680)
  more verbose error messages on validation (GUI)
  cycle gearbox: initialize torque converter in measured speed mode
  change validation of torque converter data: required max speed ratio depends on gear ratio
  corrected axle loss maps of generic vehicles (declaration mode) to match technical annex
  CycleGearbox: Solved Problem with MeasuredSpeed with Gear and AT Gearbox; Check for Lower than EngineIdleSpeed
  User Manual: Updated Screenshots, Updated EcoRoll
  User Manual: Simulation Models Chapter: Added Powertrain Component Schematics; Moved Transmission Losses Formula here
  ...